The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2018
Filed:
May. 25, 2015
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Inventor:
Hongqing Cui, Hubei, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133514 (2013.01); G02F 1/133512 (2013.01); G02F 1/133516 (2013.01); G02F 2001/133302 (2013.01); G02F 2001/133519 (2013.01);
Abstract
A color filter and a manufacturing method thereof, as well as a liquid crystal display panel are disclosed. The color filter comprises a color resistance layer, a flat layer, and a first black matrix, wherein the flat layer is coated on the color resistance layer, and the first black matrix is arranged in the flat layer. According to the present disclosure, the critical angle of the color shift phenomenon of the color filter can be increased effectively, and thus the color shift phenomenon of the liquid crystal display panel under wide viewing angles can be alleviated.